On the Case with Paula Zahn

A compassionate and outgoing woman's dream vacation turns into a deadly nightmare when she crosses paths with a wolf in sheep's clothing.

A beloved mother of four disappears just days after her stepdaughter vanished; police investigate their complicated relationship.

After a young girl disappears on her way home from school, police find her blue raincoat thirty miles away. It marks the start of a heartbreaking homicide investigation.

A young woman's strange encounter with a man outside her home becomes the thread that unravels a terrifying murder mystery.

A teenager vanishes during a walk to the store on a cold winter night; the next morning police find her lifeless body in a snowbank six miles away.

When a loving father is found murdered execution-style in his own home, investigators must follow the trail of his missing car to find his cold-blooded killer.

A young girl is murdered in Caledonia, NY, and police struggle to identify her. The tragedy leads the town make her one of their own, with the name Cali-Doe.

A young woman riding her bicycle is forced off the road and savagely murdered. Police chase her killer for decades until an overlooked clue ultimately leads to justice.